What Is the Meaning of Refraction?


Refraction is the change in course of a wave, which is caused by change in speed. The phenomenon mainly controls the law of momentum and preservation of energy. A medium change result to change in the wave velocity but its rate remains stable.
1 Additional Answer
Ask.com Answer for: what is the meaning of refraction
Physics. the change of direction of a ray of light, sound, heat, or the like, in passing obliquely from one medium into another in which its wave velocity is different.
Source: Dictionary.com
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